Koden KGP-925, Operation Manual

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KGP-925 Chapter 11 Technical Reference
0093192502-00 11-3
Description Contents of data field
Bearing and distance to waypoint GPBWC
DECCA position GPDCN
Datum reference GPDTM
Mode indicator
A: Autonomous
D: Differential
M: Manual input
S: Simulator
N: Data not valid
$ GP BWC, hhmmss.ss, llll.lll, a, yyyyy.yyy, a, x.x, T, x.x, M, xx, N, c--c, a*hh<CR><LF>
Start of sentence
Talker device
Sentence type
Distance, nautical miles
Waypoint ID
Bearing, degrees magnetic
Bearing, degrees true
Waypoint longitude, E/W
Waypoint latitude, N/S
UTC of observation
$ GP DCN, xx, cc, x.x, A, cc, x.x, A, cc, x.x, A, A, A, A, x.x, N, x*hh<CR><LF>
Start of sentence
Talker device
Sentence type
Fix data basis
Position uncertainly, n. miles
Purple-line navigation use
A = valid V = Data not valid
Green-line navigation use
A = valid V = Data not valid
Red-line navigation use
A = valid V = Data not valid
Purple Green
Red-master line,
A = valid
V = data not valid
Red line of position
(LOP)
Red zone identifier,
number-letter
DECCA chain identifier
$ GP DTM, ccc, a, x.x, a, x.x, a, x.x, ccc*hh<CR><LF>
Start of sentence
Talker device
Sentence type
Local datum
Reference datum
WGS84 = W84
Altitude offset, m
Lon offset, min, E/W
Lat offset, min, N/S
Local datum subdivision code
WGS84 = W84
PZ-90 = P90
SK-42 = S42
SK-95 = S95